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P6KE91ATR
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P6KE91ATR - Product Overview and Analysis

Introduction

The P6KE91ATR is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes. This entry will provide an in-depth overview of the P6KE91ATR, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-15
  • Essence: Safeguarding electronic devices from transient voltage events
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Part Number: P6KE91ATR
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 82V to 100V
  • Operating Temperature Range: -55°C to +175°C
  • Forward Voltage: 3.5V at 10A
  • Reverse Standoff Voltage: 77.8V to 94.7V

Detailed Pin Configuration

The P6KE91ATR is a unidirectional TVS diode with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to a safe level
  • Fast Response Time: Quickly responds to voltage spikes to protect downstream components
  • High Surge Capability: Can withstand large surge currents without degradation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Low clamping voltage ensures minimal impact on protected circuits
  • Compact size and easy integration into circuit designs

Disadvantages

  • Limited peak pulse power compared to some higher-rated TVS diodes
  • Requires careful consideration of reverse standoff voltage for proper selection

Working Principles

When a transient voltage event occurs, the P6KE91ATR conducts current and clamps the voltage to a safe level, diverting excess energy away from sensitive components. This rapid response protects the downstream circuitry from damage.

Detailed Application Field Plans

The P6KE91ATR is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE6.8A: Lower breakdown voltage (6.8V)
  • P6KE120A: Higher breakdown voltage (120V)
  • P6KE33A: Intermediate breakdown voltage (33V)

In conclusion, the P6KE91ATR transient voltage suppressor diode offers effective protection against voltage spikes in a wide range of electronic applications. Its fast response time, high surge capability, and low clamping voltage make it a valuable component for safeguarding sensitive circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P6KE91ATR v technických řešeních

  1. What is the P6KE91ATR?

    • The P6KE91ATR is a 600W transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of the P6KE91ATR?

    • The maximum peak pulse power of the P6KE91ATR is 600W.

  3. What is the breakdown voltage of the P6KE91ATR?

    • The breakdown voltage of the P6KE91ATR is 82V.

  4. What are the typical applications of the P6KE91ATR?

    • The P6KE91ATR is commonly used in surge protection for telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  5. What is the operating temperature range of the P6KE91ATR?

    • The P6KE91ATR has an operating temperature range of -55°C to 175°C.

  6. What is the reverse stand-off voltage of the P6KE91ATR?

    • The reverse stand-off voltage of the P6KE91ATR is 91V.

  7. What is the response time of the P6KE91ATR?

    • The response time of the P6KE91ATR is very fast, typically in the nanosecond range.

  8. Is the P6KE91ATR RoHS compliant?

    • Yes, the P6KE91ATR is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can the P6KE91ATR be used for overvoltage protection in power supply circuits?

    • Yes, the P6KE91ATR can be used to protect power supply circuits from overvoltage events.

  10. What package type does the P6KE91ATR come in?

    • The P6KE91ATR is available in a DO-15 package, which is a cylindrical glass encapsulated diode with axial leads.